CVE-2026-34548 (GCVE-0-2026-34548)

Vulnerability from cvelistv5 – Published: 2026-03-31 22:09 – Updated: 2026-04-01 19:00
VLAI?
Title
iccDEV: UB at IccUtilXml.cpp
Summary
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in the XML conversion tooling path (iccToXml) caused by an implicit conversion from a negative signed integer to icUInt32Number (unsigned 32-bit), which changes the value. This issue has been patched in version 2.3.1.6.
Severity ?
6.2 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-681 - Incorrect Conversion between Numeric Types
Assigner
References
Impacted products
Vendor Product Version
InternationalColorConsortium iccDEV Affected: < 2.3.1.6
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-34548",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-01T19:00:41.176114Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-01T19:00:50.308Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "iccDEV",
          "vendor": "InternationalColorConsortium",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.3.1.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in the XML conversion tooling path (iccToXml) caused by an implicit conversion from a negative signed integer to icUInt32Number (unsigned 32-bit), which changes the value. This issue has been patched in version 2.3.1.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-681",
              "description": "CWE-681: Incorrect Conversion between Numeric Types",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-31T22:09:49.333Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-prwp-9gv6-ccxv",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-prwp-9gv6-ccxv"
        },
        {
          "name": "https://github.com/InternationalColorConsortium/iccDEV/issues/722",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/722"
        },
        {
          "name": "https://github.com/InternationalColorConsortium/iccDEV/pull/725",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/725"
        }
      ],
      "source": {
        "advisory": "GHSA-prwp-9gv6-ccxv",
        "discovery": "UNKNOWN"
      },
      "title": "iccDEV: UB at IccUtilXml.cpp"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-34548",
    "datePublished": "2026-03-31T22:09:49.333Z",
    "dateReserved": "2026-03-30T16:31:39.264Z",
    "dateUpdated": "2026-04-01T19:00:50.308Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-34548",
      "date": "2026-04-14",
      "epss": "0.00015",
      "percentile": "0.03277"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-34548\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-03-31T23:17:09.607\",\"lastModified\":\"2026-04-01T14:23:37.727\",\"vulnStatus\":\"Undergoing Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in the XML conversion tooling path (iccToXml) caused by an implicit conversion from a negative signed integer to icUInt32Number (unsigned 32-bit), which changes the value. This issue has been patched in version 2.3.1.6.\"},{\"lang\":\"es\",\"value\":\"iccDEV proporciona un conjunto de bibliotecas y herramientas para trabajar con perfiles de gesti\u00f3n de color ICC. Antes de la versi\u00f3n 2.3.1.6, existe una condici\u00f3n de Comportamiento Indefinido (UB) en la ruta de la herramienta de conversi\u00f3n XML (iccToXml) causada por una conversi\u00f3n impl\u00edcita de un entero con signo negativo a icUInt32Number (entero sin signo de 32 bits), lo que cambia el valor. Este problema ha sido parcheado en la versi\u00f3n 2.3.1.6.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-681\"}]}],\"references\":[{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/issues/722\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/pull/725\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-prwp-9gv6-ccxv\",\"source\":\"security-advisories@github.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-34548\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-01T19:00:41.176114Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-01T19:00:46.779Z\"}}], \"cna\": {\"title\": \"iccDEV: UB at IccUtilXml.cpp\", \"source\": {\"advisory\": \"GHSA-prwp-9gv6-ccxv\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.2, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"InternationalColorConsortium\", \"product\": \"iccDEV\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 2.3.1.6\"}]}], \"references\": [{\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-prwp-9gv6-ccxv\", \"name\": \"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-prwp-9gv6-ccxv\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/issues/722\", \"name\": \"https://github.com/InternationalColorConsortium/iccDEV/issues/722\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/InternationalColorConsortium/iccDEV/pull/725\", \"name\": \"https://github.com/InternationalColorConsortium/iccDEV/pull/725\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in the XML conversion tooling path (iccToXml) caused by an implicit conversion from a negative signed integer to icUInt32Number (unsigned 32-bit), which changes the value. This issue has been patched in version 2.3.1.6.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-681\", \"description\": \"CWE-681: Incorrect Conversion between Numeric Types\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-03-31T22:09:49.333Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-34548\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-01T19:00:50.308Z\", \"dateReserved\": \"2026-03-30T16:31:39.264Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-03-31T22:09:49.333Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.